A magnitude ML 1.6 earthquake occured in region: 2 km NW Valgrisenche (AO), on
and geographic coordinates (lat, lon) 45.6480, 7.0440 at 9 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Valgrisenche | AO | 3 | 196 | 196 |
Rhêmes-Saint-Georges | AO | 9 | 194 | 390 |
Avise | AO | 10 | 305 | 695 |
Rhêmes-Notre-Dame | AO | 10 | 89 | 784 |
La Thuile | AO | 11 | 761 | 1545 |
La Salle | AO | 11 | 2087 | 3632 |
Arvier | AO | 12 | 873 | 4505 |
Introd | AO | 12 | 658 | 5163 |
Morgex | AO | 12 | 2104 | 7267 |
Saint-Nicolas | AO | 12 | 311 | 7578 |
Pré-Saint-Didier | AO | 14 | 1050 | 8628 |
Valsavarenche | AO | 14 | 161 | 8789 |
Villeneuve | AO | 14 | 1289 | 10078 |
Saint-Pierre | AO | 16 | 3165 | 13243 |
Aymavilles | AO | 17 | 2086 | 15329 |
Courmayeur | AO | 17 | 2807 | 18136 |
Sarre | AO | 18 | 4927 | 23063 |
Jovençan | AO | 20 | 736 | 23799 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2022-12-30 07:54:45 |
45.6478 | 7.0443 | 9 | 2024-03-01 15:28:19 |
Bollettino Sismico Italiano INGV | 114864631 |
Reviewed Rev100 |
ML 1.5 | 2022-12-30 07:54:45 |
45.6482 | 7.0482 | 9 | 2022-12-30 08:04:19 |
Sala Sismica INGV-Roma | 113185671 |
Field | Value |
---|---|
Time (UTC) | 2022-12-30 07:54:45 ± 0.1 |
Latitude | 45.6478 ± 0.0045 |
Longitude | 7.0443 ± 0.0116 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 114864631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 890 |
Semi-minor axis of confidence ellipse (meter) | 373 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 288 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 890.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 100 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.51356 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 114864631 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-02-27 23:07:01 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 113185671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-12-30 08:04:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
ST.PANI.EHZ. | 2022-12-30T07:56:29.18 | 3.0 | undecidable | manual | Sg | 16.940001 | 0 | |||
IV.FNVD.HHZ. | 2022-12-30T07:56:17.43 | 3.0 | undecidable | manual | Sn | 0.23 | 0 | |||
GU.GBOS.HHZ. | 2022-12-30T07:55:14.23 | 0.6 | undecidable | manual | P | 158 | 168.0096 | 50 | 0.68 | 30 |
GU.BHB.HHZ. | 2022-12-30T07:55:13.32 | 0.6 | undecidable | manual | S | 169 | 91.7415 | 50 | -0.07 | 43 |
GU.STV.HHN. | 2022-12-30T07:55:12.40 | 0.3 | undecidable | manual | P | 172 | 157.2204 | 50 | 0.52 | 50 |
GU.ENR.HHN. | 2022-12-30T07:55:11.98 | 0.3 | undecidable | manual | P | 169 | 160.1175 | 50 | -0.34 | 52 |
GU.RRL.HHZ. | 2022-12-30T07:55:10.72 | 0.6 | undecidable | manual | S | 194 | 83.0502 | 50 | -0.35 | 42 |
CH.MMK.HHE. | 2022-12-30T07:55:10.76 | 0.3 | undecidable | manual | S | 58 | 83.9493 | 50 | -0.55 | 59 |
GU.PZZ.HHZ. | 2022-12-30T07:55:07.72 | 0.1 | undecidable | manual | P | 177 | 126.7731 | 50 | 0.53 | 73 |
RD.ORIF.BHE. | 2022-12-30T07:55:06.81 | 1.0 | undecidable | manual | P | 229 | 121.6893 | 50 | 0.4 | 19 |
CH.GIMEL.HHZ. | 2022-12-30T07:55:05.99 | 0.6 | undecidable | manual | P | 329 | 115.0959 | 50 | 0.6 | 36 |
GU.RSP.HHZ. | 2022-12-30T07:55:03.79 | 0.6 | undecidable | manual | S | 163 | 57.9975 | 50 | -0.61 | 41 |
CH.DIX.HHZ. | 2022-12-30T07:55:03.37 | 0.3 | undecidable | manual | S | 30 | 55.5999 | 50 | -0.37 | 66 |
GU.TRAV.HHZ. | 2022-12-30T07:55:03.96 | 0.6 | undecidable | manual | S | 105 | 56.499 | 50 | -0.03 | 47 |
GU.BHB.HHZ. | 2022-12-30T07:55:02.12 | 0.1 | undecidable | manual | P | 169 | 91.7415 | 50 | 0.33 | 82 |
IV.MONC.HHN. | 2022-12-30T07:55:01.88 | 0.3 | undecidable | manual | P | 132 | 93.7395 | 50 | -0.22 | 63 |
GU.RRL.HHZ. | 2022-12-30T07:55:00.04 | 0.3 | undecidable | manual | P | 194 | 83.0502 | 50 | -0.41 | 62 |
CH.MMK.HHE. | 2022-12-30T07:55:00.87 | 0.1 | undecidable | manual | P | 58 | 83.9493 | 50 | 0.28 | 84 |
GU.CIRO.HHZ. | 2022-12-30T07:54:59.75 | 0.3 | undecidable | manual | S | 97 | 40.9257 | 50 | -0.08 | 71 |
MN.BNI.HHZ. | 2022-12-30T07:54:58.19 | 0.1 | undecidable | manual | P | 203 | 71.9724 | 50 | -0.56 | 80 |
GU.RSP.HHZ. | 2022-12-30T07:54:56.47 | 0.3 | undecidable | manual | P | 163 | 57.9975 | 50 | -0.13 | 69 |
CH.DIX.HHZ. | 2022-12-30T07:54:56.40 | 0.1 | undecidable | manual | P | 30 | 55.5999 | 50 | 0.18 | 91 |
GU.TRAV.HHZ. | 2022-12-30T07:54:56.89 | 0.1 | undecidable | manual | P | 105 | 56.499 | 50 | 0.52 | 84 |
GU.CIRO.HHZ. | 2022-12-30T07:54:54.21 | 0.1 | undecidable | manual | P | 97 | 40.9257 | 50 | 0.25 | 92 |
GU.REMY.HHZ. | 2022-12-30T07:54:54.29 | 0.3 | undecidable | manual | S | 22 | 22.755 | 111 | -0.14 | 73 |
GU.LSD.HHZ. | 2022-12-30T07:54:53.88 | 0.6 | undecidable | manual | S | 162 | 22.0668 | 112 | -0.3 | 47 |
IV.MRGE.HHZ. | 2022-12-30T07:54:51.33 | 0.3 | undecidable | manual | S | 5 | 13.5753 | 123 | -0.24 | 72 |
GU.LSD.HHZ. | 2022-12-30T07:54:50.77 | 0.3 | undecidable | manual | P | 162 | 22.0668 | 112 | 0.07 | 74 |
GU.REMY.HHZ. | 2022-12-30T07:54:50.98 | 0.1 | undecidable | manual | P | 22 | 22.755 | 111 | 0.14 | 97 |
IV.MRGE.HHZ. | 2022-12-30T07:54:49.12 | 0.1 | undecidable | manual | P | 5 | 13.5753 | 123 | -0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MRGE.HHN. | ML:2.0 | 0.0011705 | 0.12 | AML | other | m | 2022-12-30T07:54:51.64 |
IV.MRGE.HHE. | ML:1.8 | 0.0007942723 | 0.0576 | AML | other | m | 2022-12-30T07:54:52.08 |
GU.CIRO.HHN. | ML:1.4 | 0.00009685000000000001 | 0.22 | AML | other | m | 2022-12-30T07:54:59.96 |
GU.CIRO.HHE. | ML:1.0 | 0.000031872375 | 0.064 | AML | other | m | 2022-12-30T07:55:00.68 |
CH.DIX.HHE. | ML:2.0 | 0.00020853744999999998 | 0.16 | AML | other | m | 2022-12-30T07:55:04.30 |
CH.DIX.HHN. | ML:1.9 | 0.00018442015 | 0.128 | AML | other | m | 2022-12-30T07:55:04.57 |
GU.RSP.HNN. | ML:1.9 | 0.00017064864999999997 | 0.1984 | AML | other | m | 2022-12-30T07:55:05.68 |
GU.RSP.HHN. | ML:1.2 | 0.000033313705 | 0.1984 | AML | other | m | 2022-12-30T07:55:05.68 |
GU.RSP.HHE. | ML:1.3 | 0.000040472545 | 0.1792 | AML | other | m | 2022-12-30T07:55:06.09 |
GU.RSP.HNE. | ML:2.0 | 0.00020385700000000002 | 0.1792 | AML | other | m | 2022-12-30T07:55:06.09 |
GU.TRAV.HHE. | ML:1.5 | 0.00006867285500000001 | 1.904 | AML | other | m | 2022-12-30T07:55:06.96 |
MN.BNI.HNE. | ML:1.4 | 0.00004034014 | 0.384 | AML | other | m | 2022-12-30T07:55:07.25 |
GU.TRAV.HHN. | ML:1.7 | 0.0001108 | 0.16 | AML | other | m | 2022-12-30T07:55:07.03 |
MN.BNI.HHN. | ML:1.4 | 0.000038586125 | 0.2624 | AML | other | m | 2022-12-30T07:55:07.48 |
MN.BNI.HNN. | ML:1.4 | 0.000038456695 | 0.2816 | AML | other | m | 2022-12-30T07:55:07.48 |
MN.BNI.HHE. | ML:1.3 | 0.0000299749985 | 0.1408 | AML | other | m | 2022-12-30T07:55:09.20 |
GU.RRL.HHN. | ML:1.4 | 0.00003707761 | 0.1984 | AML | other | m | 2022-12-30T07:55:11.35 |
GU.RRL.HHE. | ML:1.5 | 0.000047317825 | 0.2816 | AML | other | m | 2022-12-30T07:55:13.01 |
GU.BHB.HHN. | ML:1.6 | 0.000051587799999999994 | 0.16 | AML | other | m | 2022-12-30T07:55:14.40 |
GU.BHB.HNN. | ML:1.6 | 0.0000507148185 | 0.16 | AML | other | m | 2022-12-30T07:55:14.41 |
GU.BHB.HHE. | ML:1.3 | 0.00002694809 | 0.3584 | AML | other | m | 2022-12-30T07:55:18.37 |
GU.PZZ.HHN. | ML:1.9 | 0.000055944544999999996 | 0.224 | AML | other | m | 2022-12-30T07:55:24.46 |
GU.PZZ.HHE. | ML:1.9 | 0.0000558 | 1.48 | AML | other | m | 2022-12-30T07:55:26.02 |
GU.BHB.HNE. | ML:1.3 | 0.000022666787000000002 | 0.128 | AML | other | m | 2022-12-30T07:55:15.40 |